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<!DOCTYPE html>
<title>CSS aspect-ratio: div inline size with indefinite percentage</title>
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht" />
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px;">
<div style="background: green; height: 100%; aspect-ratio: 1/1;"></div>
</div>